Kumagai; Yuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kumagai; Yuji.The latest application filed is for "semiconductor device and method of manufacturing semiconductor device".

Company Profile

0.14.13

Kumagai; Yuji - Matsumoto JP
KUMAGAI; Yuji - Matsumoto-city JP
Kumagai; Yuji - Osaka JP
KUMAGAI; Yuji - Osaka-shi JP
Kumagai; Yuji - Yamatokoriyama JP
Kumagai; Yuji - Yamatokoriyama-shi JP
Kumagai; Yuji - Sabae JP
Kumagai; Yuji - Sabae-shi JP
Kumagai; Yuji - Kadoma JP
Kumagai; Yuji - Ibaraki JP
Kumagai; Yuji - Tokaimura JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Semiconductor device and method of manufacturing semiconductor device Grant 10,164,058 - Tatemichi , et al. Dec	2018-12-25
Semiconductor device and method of manufacturing semiconductor device Grant 9,842,912 - Tatemichi , et al. December 12, 2	2017-12-12
Semiconductor Device And Method Of Manufacturing Semiconductor Device App 20170301764 - TATEMICHI; Shuhei ; et al.	2017-10-19
Image forming apparatus, image adjustment method for the image forming apparatus, and adjustment pattern image Grant 9,658,588 - Tomita , et al. May 23, 2	2017-05-23
Semiconductor Device And Method Of Manufacturing Semiconductor Device App 20170054000 - TATEMICHI; Shuhei ; et al.	2017-02-23
Registration adjustment method for image forming apparatus and image forming apparatus Grant 9,024,989 - Ohtoshi , et al. May 5, 2	2015-05-05
Image Forming Apparatus, Image Adjustment Method For The Image Forming Apparatus, And Adjustment Pattern Image App 20140363177 - TOMITA; Norio ; et al.	2014-12-11
Color Image Forming Apparatus And Color Misalignment Adjusting Method App 20130039680 - KUMAGAI; Yuji ; et al.	2013-02-14
Registration Adjustment Method For Image Forming Apparatus And Image Forming Apparatus App 20130016169 - OHTOSHI; Takenori ; et al.	2013-01-17
Image forming method and image forming apparatus Grant 8,121,530 - Takiguchi , et al. February 21, 2	2012-02-21
Image Forming Method And Image Forming Apparatus App 20110135327 - TAKIGUCHI; Toshiki ; et al.	2011-06-09
Image forming method and image forming apparatus Grant 7,957,688 - Takiguchi , et al. June 7, 2	2011-06-07
Charging device Grant 7,660,547 - Takiguchi , et al. February 9, 2	2010-02-09
Image forming apparatus and waste toner warning method Grant 7,526,217 - Takiguchi , et al. April 28, 2	2009-04-28
Motor and electric apparatus equipped with a conductive pin for suppressing electrolytic corrosion Grant 7,456,533 - Nanbu , et al. November 25, 2	2008-11-25
Charging device App 20080085134 - Takiguchi; Toshiki ; et al.	2008-04-10
Image Forming Method And Image Forming Apparatus App 20080075509 - TAKIGUCHI; Toshiki ; et al.	2008-03-27
Dimmable ballast for an electrodeless discharge lamp Grant 7,339,329 - Makimura , et al. March 4, 2	2008-03-04
Image forming apparatus and waste toner warning method App 20070065166 - Takiguchi; Toshiki ; et al.	2007-03-22
Dimmable ballast for an electrodeless discharge lamp App 20060290294 - Makimura; Shinji ; et al.	2006-12-28
Motor and electric apparatus equipped with same App 20060186746 - Nanbu; Yasuo ; et al.	2006-08-24
Power source device with minimized variation in circuit efficiency due to variation in applied voltage to driving transformer Grant 5,945,785 - Kido , et al. August 31, 1	1999-08-31
Electric rotary machine with toroidal windings on an annular stator core Grant 4,563,606 - Fukasawa , et al. January 7, 1	1986-01-07
Stator structure for induction motor Grant 4,217,514 - Simazaki , et al. August 12, 1	1980-08-12

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.